package com.expense.servlet.sysMng;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.expense.entity.UserInfo;
import com.expense.services.UserInfoServices;
import com.expense.servlet.BasicServlet;
import com.expense.util.Constants;
import com.expense.util.PaginatedList;
import com.expense.util.PropertiesReader;
import com.expense.util.StringUtils;

public class UserInfoListServlet extends BasicServlet {

	/**
	 * Constructor of the object.
	 */
	public UserInfoListServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		 this.doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		UserInfo  loginAdmin=this.getLoginAdmin(request);
		logger.info(loginAdmin.getLoginName()+"查询用户信息列表");
		
		UserInfoServices userInfoServices=new UserInfoServices();
		String orderSql=" order by uid desc";
		String whereSql=null;
		
		int currentPage = PaginatedList.getCurrentPage(request);
		int pageSize = PaginatedList.getPageSize(request);
		
		PaginatedList paginatedList =userInfoServices.selectPageData(pageSize, currentPage, whereSql, orderSql,UserInfo.class);
		List<UserInfo> userInfoList=paginatedList.getDataList();
		 
		
		request.setAttribute(Constants.PAGINATED_ACTION,"UserInfoList.servlet");
		request.setAttribute("paginatedList", paginatedList);
		request.setAttribute("userInfoList", userInfoList);
		
		String path="/userInfo/userInfoList.jsp";
		RequestDispatcher dispatcher = request.getRequestDispatcher(path);
		dispatcher .forward(request, response);
		
	}
	
	

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}
